87374346528 has 96 divisors (see below), whose sum is σ = 267068866176. Its totient is φ = 24493068288.

The previous prime is 87374346443. The next prime is 87374346533. The reversal of 87374346528 is 82564347378.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1191001 + ... + 1262232.

It is an arithmetic number, because the mean of its divisors is an integer number (2781967356).

Almost surely, 2^87374346528 is an apocalyptic number.

It is an amenable number.

87374346528 is an abundant number, since it is smaller than the sum of its proper divisors (179694519648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87374346528 is a wasteful number, since it uses less digits than its factorization.

87374346528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453306 (or 2453298 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 57.

The spelling of 87374346528 in words is "eighty-seven billion, three hundred seventy-four million, three hundred forty-six thousand, five hundred twenty-eight".